From patchwork Wed Aug 9 10:06:33 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: chenjh chenjh X-Patchwork-Id: 9890097 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id AF66060363 for ; Wed, 9 Aug 2017 10:07:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9509028A30 for ; Wed, 9 Aug 2017 10:07:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 89E4D28A52; Wed, 9 Aug 2017 10:07:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.4 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 38F5D28A51 for ; Wed, 9 Aug 2017 10:07:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753041AbdHIKHH (ORCPT ); Wed, 9 Aug 2017 06:07:07 -0400 Received: from regular1.263xmail.com ([211.150.99.141]:38292 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753040AbdHIKHF (ORCPT ); Wed, 9 Aug 2017 06:07:05 -0400 Received: from chenjh?rock-chips.com (unknown [192.168.167.223]) by regular1.263xmail.com (Postfix) with ESMTP id A227274; Wed, 9 Aug 2017 18:06:57 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id B6233378; Wed, 9 Aug 2017 18:06:53 +0800 (CST) X-RL-SENDER: chenjh@rock-chips.com X-FST-TO: gnurou@gmail.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: chenjh@rock-chips.com X-UNIQUE-TAG: <5fcb59c442ee6bc28c76085258e406b6> X-ATTACHMENT-NUM: 0 X-SENDER: chenjh@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 50307SQYJ6; Wed, 09 Aug 2017 18:06:57 +0800 (CST) From: Joseph Chen To: gnurou@gmail.com, linus.walleij@linaro.org, dmitry.torokhov@gmail.com Cc: huangtao@rock-chips.com, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, broonie@kernel.org, zhangqing@rock-chips.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, lgirdwood@gmail.com, linux-rockchip@lists.infradead.org, wdc@rock-chips.com, tony.xie@rock-chips.com, linux-input@vger.kernel.org, mark.rutland@arm.com, w.egorov@phytec.de, Joseph Chen Subject: [PATCH v9 07/12] mfd: dt-bindings: Add RK805 device tree bindings document Date: Wed, 9 Aug 2017 18:06:33 +0800 Message-Id: <1502273193-12479-1-git-send-email-chenjh@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1502273060-12201-1-git-send-email-chenjh@rock-chips.com> References: <1502273060-12201-1-git-send-email-chenjh@rock-chips.com> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Elaine Zhang Add device tree bindings documentation for Rockchip's RK805 PMIC. Signed-off-by: Elaine Zhang Signed-off-by: Joseph Chen Acked-by: Rob Herring Acked-for-MFD-by: Lee Jones --- Documentation/devicetree/bindings/mfd/rk808.txt | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt b/Documentation/devicetree/bindings/mfd/rk808.txt index 9636ae8..91b6522 100644 --- a/Documentation/devicetree/bindings/mfd/rk808.txt +++ b/Documentation/devicetree/bindings/mfd/rk808.txt @@ -1,11 +1,14 @@ RK8XX Power Management Integrated Circuit The rk8xx family current members: +rk805 rk808 rk818 Required properties: -- compatible: "rockchip,rk808", "rockchip,rk818" +- compatible: "rockchip,rk805" +- compatible: "rockchip,rk808" +- compatible: "rockchip,rk818" - reg: I2C slave address - interrupt-parent: The parent interrupt controller. - interrupts: the interrupt outputs of the controller. @@ -18,6 +21,14 @@ Optional properties: - rockchip,system-power-controller: Telling whether or not this pmic is controlling the system power. +Optional RK805 properties: +- vcc1-supply: The input supply for DCDC_REG1 +- vcc2-supply: The input supply for DCDC_REG2 +- vcc3-supply: The input supply for DCDC_REG3 +- vcc4-supply: The input supply for DCDC_REG4 +- vcc5-supply: The input supply for LDO_REG1 and LDO_REG2 +- vcc6-supply: The input supply for LDO_REG3 + Optional RK808 properties: - vcc1-supply: The input supply for DCDC_REG1 - vcc2-supply: The input supply for DCDC_REG2 @@ -56,6 +67,15 @@ by a child node of the 'regulators' node. /* standard regulator bindings here */ }; +Following regulators of the RK805 PMIC regulators are supported. Note that +the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO +number as described in RK805 datasheet. + + - DCDC_REGn + - valid values for n are 1 to 4. + - LDO_REGn + - valid values for n are 1 to 3 + Following regulators of the RK808 PMIC block are supported. Note that the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO number as described in RK808 datasheet.